literalnie cheat

#!/bin/bash

# PL korna koran konar norka
# EN opera arose crane

looks="[^r][^oa].[^ao][^r]"
contain="o a r d "
maycontain=" "
notcontain="k n m t"

if [ ! -f "/tmp/dictionary5.txt" ];
  then
  lang="pl_PL"
  #lang="en_GB"

  hunspell-unmunch /usr/share/myspell/${lang}.{dic,aff} \
    2> /dev/null                                      \
    | iconv -f latin2 -t utf8                         \
    | grep -E "^.{5}$"                                \
    | sed -e 's/\(.*\)/\L\1/'                         \
    | sort -f -u                                      \
    > /tmp/dictionary5.txt

  wc -l /tmp/dictionary5.txt
fi


cmd="cat /tmp/dictionary5.txt | grep $looks"

for l in ${contain}
do
  cmd="${cmd} | grep ${l}"
done;

for l in ${maycontain}
do
  cmd="${cmd} | grep ${l}"
done;

for l in ${notcontain}
do
  cmd="${cmd} | grep -v ${l}"
done;

eval ${cmd} > /tmp/words.txt

cat /tmp/words.txt | pr -tw80 -5
wc -l /tmp/words.txt
echo

if test -f "/tmp/letters.txt";
then
  rm /tmp/letters.txt
fi

for l in {a..z} ą ć ę ł ń ó ś ż ź
do
  n=`grep -c "${l}" /tmp/words.txt`
  printf "%05d %s\n" ${n} ${l} >> /tmp/letters.txt
done;

cat /tmp/letters.txt | sort -r | pr -tw80 -5